bump version & changelog

CHANGELOG.md

@@ -5,6 +5,8 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
 ## [Unreleased]
+
+## [3.0.1] - 2023-06-02
 ### Fixed
 - fix issue #3336616 by Harlor, wengerk: CKEditor5 replaces nbsp with whitespaces
 
@@ -68,7 +70,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### Added
 - First draft.
 
-[Unreleased]: https://github.com/antistatique/drupal-ckeditor-nbsp/compare/3.0.0...HEAD
+[Unreleased]: https://github.com/antistatique/drupal-ckeditor-nbsp/compare/3.0.1...HEAD
+[3.0.1]: https://github.com/antistatique/drupal-ckeditor-nbsp/compare/3.0.0...3.0.1
 [3.0.0]: https://github.com/antistatique/drupal-ckeditor-nbsp/compare/8.x-2.2...3.0.0
 [2.2.0]: https://github.com/antistatique/drupal-ckeditor-nbsp/compare/8.x-2.1...8.x-2.2
 [2.1.0]: https://github.com/antistatique/drupal-ckeditor-nbsp/compare/8.x-2.0-alpha1...8.x-2.1